Attachment RadHadAandB.doc

This document pretains to SES-LIC-20080723-00965 for License on a Satellite Earth Station filing.

IBFS_SESLIC2008072300965_645114


ANALYSIS OF NON—IONIZING RADIATION Exhibit B Antenna Diameter (D) D= 24 meters 7.874 Feet Antenna Surface Area (Sa) Sa=t— ¥ Sa= 4524 sq meters Subreflector diamater (Ds) Ds=0 cm Ds= 0 inches Area of Subreflector (As) As= > DS;DS As= 0 sq cm Center Frequency (Cf) CF = 14250 GHz Wavelength at (C), (Lambda) Lambda = 0.0211 meters C band=0.049, Ku band=0.0211m Transmit Powerat HPA or VPC Flange (P1) P1= 60 watts P2= log(P1)—10 P2= 17.782 db Path Loss from HPA or VPC to OMT (Loss) Loss= 0.48 db Power at OMT (P) P3=P2—Loss P3= 17.302 db Antenna Gain at (C1), (Gain) Gain= 49.20Bi Antenna Gain Converted to Power Ratio, (Ges). Ges— me% Ges= §.318E+04 Ratio Antenna Aperature Efficiency (n) 0.6484 Far Field (RF) Rf= % Rfz 163.791 meters Far Field Pwr Density (W) Nf= % 1 Wi= 1.325 mw sq cm NearField (Rn) Rn= % Rn= 68,246 meters NearField Pwd Density (Wn) Wn= 7:6([? [F;) 0.1 Wn= 3.08 mw sq em Transition Region(Rt) Rt= Wn—1 Rte 3.08 mw sq em (equal to or less than) Pur Density at Sub Reflector (We) (N/A — No subreflector) Main Reflector Region PwDensity (Wm) Wm:= g'flfl Wme 2.375 mwsq m Pur Density between main reflector and ground (Wa) Wg:= SP_a' 0.1 \g= 1.188 mw sq cm Far Field Off Axis (WF) WF = Wt.0.01 WF= 0.013 mw sq cm NearField Off Axis (WN) WN= Wa—0.01 WN= 0.031 mwsq m



Document Created: 2008-06-06 09:18:56
Document Modified: 2008-06-06 09:18:56
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